| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.52 | 8.157% | $38.4174 | $38.42 | $38.40 | $38.40 |
| Purchase #2 | $37.53 | 5.515% | $39.5998 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $204.45 | 13.681% | $232.4208 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $14.57 | 5.528% | $15.3754 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $72.47 | 11.500% | $80.8041 | $80.80 | $80.80 | $80.80 |
| Purchase #6 | $222.42 | 9.309% | $243.1251 | $243.13 | $243.15 | $243.10 |
| Purchase #7 | $244.53 | 8.630% | $265.6329 | $265.63 | $265.65 | $265.60 |
| 7 purchase totals = | $831.49 | $915.3755 | $915.38 | $915.40 | $915.30 | |